Statsmodels ARIMA.fit: Hide output

Question

It seems that whenever I run ARIMA.fit() , I always get stdout from the kalman filter:

 ## -- End pasted text -- RUNNING THE L-BFGS-B CODE * * * Machine precision = 2.220D-16 N = 1 M = 12 This problem is unconstrained. At X0 0 variables are exactly at the bounds At iterate 0 f= 5.60459D-01 |proj g|= 2.22045D-08 * * * Tit = total number of iterations Tnf = total number of function evaluations Tnint = total number of segments explored during Cauchy searches Skip = number of BFGS updates skipped Nact = number of active bounds at final generalized Cauchy point Projg = norm of the final projected gradient F = final function value * * * N Tit Tnf Tnint Skip Nact Projg F 1 1 3 1 0 0 0.000D+00 5.605D-01 F = 0.560459405131994 CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL Cauchy time 0.000E+00 seconds. Subspace minimization time 0.000E+00 seconds. Line search time 0.000E+00 seconds. Total User time 0.000E+00 seconds. 

It seems that there is no obvious parameter to go into the form to hide this conclusion. How to hide this conclusion?

Answer 1

From @ user333700 comment use:

 arima.fit(disp=0) 

the documentation (for version 0.7.0.dev-c8e980d) says:

disp: bool, optional

If True, convergence information is printed. By default, l_bfgs_b solver, disp controls the output frequency during iterations. disp <0 means no output in this case.